- 2023 - 2024
Immediate Past PresidentAmerican Society for Gastrointestinal Endoscopy
- 2022 - 2023
PresidentAmerican Society for Gastrointestinal Endoscopy (ASGE)
- 2018 - 2021
SecretaryGoverning Board, American Society for Gastrointestinal Endoscopy (ASGE)
- 2018 - present
ChairProgram Planning Committee, American Society for Gastrointestinal Endoscopy (ASGE)
- 2017 - present
Executive CommitteeGoverning Board, American Society for Gastrointestinal Endoscopy (ASGE)
- 2016 - 2021
Medical Monitor for National SVI ERCP StudyNIH/NIDDK, National Institutes of Health
- 2012 - 2015
MemberGoverning Board, American Society for Gastrointestinal Endoscopy (ASGE)
- 2010 - 2012
Chair, Ad hoc Workgroup for Quality in Delivery of Colonoscopy ServicesAmerican Cancer Society
- 2009 - 2012
ChairQuality Assurance in Endoscopy Committee, American Society for Gastrointestinal Endoscopy (ASGE)
- 2008 - 2014
Data Monitoring and Safety Board for national EPISODE StudyNIH/NIDDK, National Institutes of Health
- 2008 - 2010
MemberClinical Practice Committee - Rochester
- 2007 - present
MemberEndoscopic Operations Committee, Division of Gastroenterology and Hepatology, Department of Internal Medicine
- 2007 - 2012
MemberAd hoc taskforce on Universal Protocol, Mayo Clinic Rochester Task Forces
- 2007 - 2010
ChairAd hoc taskforce on Universal Protocol, Mayo Clinic Rochester Task Forces
- 2007 - 2009
Representative to AMA-Physicians Consortium for Performance ImprovementAmerican Society for Gastrointestinal Endoscopy (ASGE)
- 2006 - 2007
ChairUpper GI Section, Program Planning Committee, American Society for Gastrointestinal Endoscopy (ASGE)
- 2005 - 2007
MemberOutpatient Procedure Workgroup, Mayo Clinic Rochester Surgical Committee, Mayo Clinic Rochester Committees
- 2005 - 2008
MemberMedicare Coverage Advisory Committee, Centers for Medicare and Medicaid Services, U.S. Department of Health and Human Services
- 2005 - 2006
Co-ChairUpper GI Section, Program Planning Committee, American Society for Gastrointestinal Endoscopy (ASGE)
- 2005 - present
MemberAmerican Medical Association
- 2004 - 2009
MemberQuality Assurance Task Force, American Society for Gastrointestinal Endoscopy (ASGE)
- 2004 - 2008
Alt Rep Joint Commission Ambulatory PTACAmerican Society for Gastrointestinal Endoscopy (ASGE)
- 2004 - 2007
ChairTechnology Committee, American Society for Gastrointestinal Endoscopy (ASGE)
- 2004 - 2006
ChairGI Products Contract Subcommittee, Mayo Clinic Committees
- 2004 - 2014
MemberQuality Assurance Committee, Division of Gastroenterology and Hepatology, Department of Internal Medicine
- 2004 - 2008
MemberNew Media Editorial Board, American Society for Gastrointestinal Endoscopy (ASGE)
- 2004 - 2007
MemberGI Products Contract Subcommittee, Mayo Clinic Committees
- 2004 - 2007
MemberPurchasing/Foundation GI Endoscope Contract Coordinating Group, Mayo Clinic Committees
- 2004 - 2007
MemberUpper GI Section, Program Planning Committee, American Society for Gastrointestinal Endoscopy (ASGE)
- 2004 - 2005
MemberPersonnel Committee, Division of Gastroenterology and Hepatology, Department of Internal Medicine
- 2003 - 2004
Vice ChairTechnology Committee, American Society for Gastrointestinal Endoscopy (ASGE)
- 2003 - 2007
Program DirectorAdvanced Endoscopy Fellowship, Division of Gastroenterology and Hepatology, Department of Internal Medicine
- 2003 - 2004
MemberAd Hoc Taskforce on Future of Mayo Rochester Procedural Practice, Mayo Clinic Rochester Task Forces
- 2002 - 2007
MemberTechnology Committee, American Society for Gastrointestinal Endoscopy (ASGE)
- 2002 - 2004
Vice ChairAccreditation Committee, Mayo Clinic Rochester Committees
- 2002 - 2004
MemberEquipment Subcommittee, Clinical Practice Committee - Rochester
- 2002 - 2003
Vice ChairAccreditation Operations Committee, Mayo Clinic Rochester Committees
- 2001 - 2006
Endoscopy ChairDivision of Gastroenterology and Hepatology, Department of Internal Medicine
- 2001 - 2003
MemberAccreditation Operations Committee, Mayo Clinic Rochester Committees
- 2001 - 2003
MemberSafety Committee, Rochester Methodist/Saint Marys Hospitals
- 2000 - 2004
MemberAccreditation Committee, Mayo Clinic Rochester Committees
- 2000 - 2001
Director of Clinical EndoscopyDivision of Gastroenterology and Hepatology, Department of Internal Medicine
- 2000 - 2001
Task Force on Reusable Devices, American Society for Gastrointestinal Endoscopy (ASGE)
- 1999 - 2003
MemberPractice Management Group, Division of Gastroenterology and Hepatology, Department of Internal Medicine
- 1998 - 2002
MemberStandards of Practice Committee, American Society for Gastrointestinal Endoscopy (ASGE)
- 1998 - 2012
ChairEndoscopy Database Development Group, Division of Gastroenterology and Hepatology, Department of Internal Medicine
- 1998 - 2012
MemberEndoscopy Database Development Group, Division of Gastroenterology and Hepatology, Department of Internal Medicine
- 1998 - 2003
MemberGonda Building Design Task Force, Division of Gastroenterology and Hepatology, Department of Internal Medicine
- 1998 - 2000
Asst. Director of Endoscopy - OperationsDivision of Gastroenterology and Hepatology, Department of Internal Medicine
- 1998 - present
MemberAmerican Pancreas Association
- 1997 - 2002
MemberDevelopment Committee, Mayo Clinic Rochester Committees
- 1997 - 2000
MemberExecutive Committee, Division of Gastroenterology and Hepatology, Department of Internal Medicine
- 1997 - 1998
MemberMayo Medical Imaging Management Committee, Mayo Clinic Rochester Committees
- 1997 - 1998
MemberFinance Committee, Division of Gastroenterology and Hepatology, Department of Internal Medicine
- 1997 - present
MemberAdvanced Endoscopy Interest Group, Division of Gastroenterology and Hepatology, Department of Internal Medicine
- 1997 - present
MemberAmerican College of Gastroenterology (ACG)
- 1996 - 2000
MemberAdvanced Endoscopy Fellowship, Division of Gastroenterology and Hepatology, Department of Internal Medicine
- 1996 - 2000
DirectorAdvanced Endoscopy Fellowship, Division of Gastroenterology and Hepatology, Department of Internal Medicine
- 1996 - 2000
MemberEducation Committee, Division of Gastroenterology and Hepatology, Department of Internal Medicine
- 1995 - 1998
MemberTechnology Committee, American Society for Gastrointestinal Endoscopy (ASGE)
- 1995 - 1998
MemberOutreach Committee, Division of Gastroenterology and Hepatology, Department of Internal Medicine
- 1995
MemberMayo Rochester Hospital Patient Callback Task Force, Mayo Clinic Rochester Task Forces
- 1995
ChairMayo Rochester Hospital Patient Callback Task Force, Mayo Clinic Rochester Task Forces
- 1993 - 1994
Member6D Hospital Facility Planning Taskforce, Mayo Clinic Task Forces/Work Groups
- 1992 - 1999
MemberInflammatory Bowel Disease Practice Group, Division of Gastroenterology and Hepatology, Department of Internal Medicine
- 1992 - present
MemberPancreas Practice Group, Division of Gastroenterology and Hepatology, Department of Internal Medicine
- 1991 - 2000
DirectorMayo ERCP Practice Group, Division of Gastroenterology and Hepatology, Department of Internal Medicine
- 1991 - 1995
MemberPractice Committee, Division of Gastroenterology and Hepatology, Department of Internal Medicine
- 1990 - present
MemberMayo ERCP Practice Group, Division of Gastroenterology and Hepatology, Department of Internal Medicine
- 1990 - present
MemberAmerican Society for Gastrointestinal Endoscopy (ASGE)
- 1989 - present
MemberDepartment of Internal Medicine
- 1989 - present
MemberDivision of Gastroenterology and Hepatology, Department of Internal Medicine
- 1988 - present
MemberAmerican Gastroenterological Association (AGA)
- 1986 - present
MemberMinnesota Medical Association
- 1984 - present
MemberAmerican College of Physicians